
window.onload = function () {
    //功能1:在li标签结尾加li
    (function () {
        let lis = document.querySelectorAll('.item_content li');
        lis.forEach(function (item) {
            item.parentNode.appendChild(item.cloneNode(true));
        });
    })();

    //功能2:点击a标签切换
    (function () {
        let top_title = document.querySelector('.left_middle_container .top_title');
        top_title.onclick = function (e) {
            let element = e.target;
            if (element.nodeName == 'A') {
                // 排他思想:
                document.querySelector('.left_middle_container .top_title .active').classList.remove('active');
                element.classList.add('active');
                let myid_name = element.dataset.myidname;

                // 获取当前元素
                document.querySelectorAll('.left_middle_container .item_content').forEach(function (item) {
                    item.style.display = 'none';
                })
                document.querySelector('#' + myid_name).style.display = 'block';
            }
        }
    })();

    //功能3:插入饼状图
    (function () {
        let myChart = echarts.init(document.querySelector('.left_pieBox'));
        let option = {
            tooltip: {
                trigger: 'item',
                formatter: '{b} : {c} '
            },
            series: [
                {
                    name: 'Area Mode',
                    type: 'pie',
                    radius: ["10%", "55%"],
                    center: ['50%', '50%'],
                    roseType: 'area',
                    itemStyle: {
                        borderRadius: 5
                    },
                    data: [
                        { value: 20, name: '云南' },
                        { value: 26, name: '北京' },
                        { value: 24, name: '山东' },
                        { value: 25, name: '河北' },
                        { value: 20, name: '江苏' },
                        { value: 25, name: '浙江' },
                        { value: 30, name: '四川' },
                        { value: 42, name: '湖北' }
                    ],
                    labelLine: {
                        length: 8,
                        length2: 10
                    }
                }
            ],

        };
        myChart.setOption(option);

        //动态创建数据
        let myData = [
            { value: 93, name: "北京" },
            { value: 21, name: "上海" },
            { value: 75, name: "广州" },
            { value: 46, name: "深圳" },
            { value: 88, name: "成都" },
            { value: 34, name: "重庆" },
            { value: 67, name: "杭州" },
            { value: 52, name: "南京" },
            { value: 19, name: "武汉" },
            { value: 81, name: "西安" },
            { value: 43, name: "天津" },
            { value: 79, name: "苏州" },
            { value: 31, name: "大连" },
            { value: 64, name: "青岛" },
            { value: 57, name: "厦门" },
            { value: 96, name: "长沙" },
            { value: 28, name: "沈阳" },
            { value: 85, name: "哈尔滨" },
            { value: 40, name: "郑州" },
            { value: 72, name: "济南" },
            { value: 36, name: "石家庄" },
            { value: 99, name: "乌鲁木齐" },
            { value: 24, name: "呼和浩特" },
            { value: 60, name: "南宁" },
            { value: 54, name: "福州" },
            { value: 87, name: "昆明" },
            { value: 42, name: "贵阳" },
            { value: 78, name: "兰州" },
            { value: 30, name: "西宁" },
            { value: 90, name: "银川" },
            { value: 26, name: "海口" },
            { value: 63, name: "台北" },
            { value: 51, name: "香港" },
            { value: 84, name: "澳门" },
            { value: 38, name: "宁波" },
            { value: 76, name: "无锡" },
            { value: 45, name: "温州" },
            { value: 25, name: '浙江' },
            { value: 30, name: '四川' },
            { value: 42, name: '湖北' }
        ];
        //按照分页思想
        let pageSize = 8;
        let pageIndex = 0;
        let pageCount = Math.ceil(myData.length / pageSize);

        //截取数据
        function getDate(pageSize, pageIndex) {
            return myData.slice(pageSize * pageIndex, pageSize * pageIndex + pageSize);
        }

        //自定切换数据
        let timeID = setInterval(function () {
            if (pageIndex >= pageCount - 1) {
                pageIndex = -1;
            }
            pageIndex++;
            let res = getDate(pageSize, pageIndex);
            // 将结果赋值给统计图中的data;
            option.series[0].data = res;
            // 重新加载数据
            myChart.setOption(option);
        }, 2000);
        //鼠标事件
        let left_pieBox = document.querySelector('.left_pieBox');
        left_pieBox.onmouseenter = function () {
            clearInterval(timeID);
        }
        left_pieBox.onmouseleave = function () {
            timeID = setInterval(function () {
                if (pageIndex >= pageCount - 1) {
                    pageIndex = -1;
                }
                pageIndex++;
                let res = getDate(pageSize, pageIndex);
                // 将结果赋值给统计图中的data;
                option.series[0].data = res;
                // 重新加载数据
                myChart.setOption(option);
            }, 9000);
        }

    })();

    //功能4:显示地图
    (function () {
        let myChart = echarts.init(document.querySelector('.map'));
        var chinaGeoCoordMap = {
            '黑龙江': [127.9688, 45.368],
            '内蒙古': [110.3467, 41.4899],
            "吉林": [125.8154, 44.2584],
            '北京市': [116.4551, 40.2539],
            "大连御马": [121.618622, 38.91459],
            "河北": [114.4995, 38.1006],
            "天津": [117.4219, 39.4189],
            "山西": [112.3352, 37.9413],
            "陕西": [109.1162, 34.2004],
            "甘肃": [103.5901, 36.3043],
            "宁夏": [106.3586, 38.1775],
            "青海": [101.4038, 36.8207],
            "新疆": [87.9236, 43.5883],
            "西藏": [91.11, 29.97],
            "四川": [103.9526, 30.7617],
            "重庆": [108.384366, 30.439702],
            "山东": [117.1582, 36.8701],
            "河南": [113.4668, 34.6234],
            "江苏": [118.8062, 31.9208],
            "安徽": [117.29, 32.0581],
            "湖北": [114.3896, 30.6628],
            "浙江": [119.5313, 29.8773],
            "福建": [119.4543, 25.9222],
            "江西": [116.0046, 28.6633],
            "湖南": [113.0823, 28.2568],
            "贵州": [106.6992, 26.7682],
            "云南": [102.9199, 25.4663],
            "广东": [113.12244, 23.009505],
            "广西": [108.479, 23.1152],
            "海南": [110.3893, 19.8516],
            '上海': [121.4648, 31.2891]
        };
        var chinaDatas = [
            [{
                name: '黑龙江',
                value: 0
            }], [{
                name: '内蒙古',
                value: 0
            }], [{
                name: '吉林',
                value: 0
            }], [{
                name: '大连御马',
                value: 0
            }], [{
                name: '河北',
                value: 0
            }], [{
                name: '天津',
                value: 0
            }], [{
                name: '新疆',
                value: 0
            }], [{
                name: '西藏',
                value: 0
            }]
        ];

        var convertData = function (data) {
            var res = [];
            for (var i = 0; i < data.length; i++) {
                var dataItem = data[i];
                var fromCoord = chinaGeoCoordMap[dataItem[0].name];
                var toCoord = [121.618622, 38.91459];
                if (fromCoord && toCoord) {
                    res.push([{
                        coord: fromCoord,
                        value: dataItem[0].value
                    }, {
                        coord: toCoord,
                    }]);
                }
            }
            return res;
        };
        var series = [];
        [['大连御马', chinaDatas]].forEach(function (item, i) {
            console.log(item)
            series.push({
                type: 'lines',
                zlevel: 2,
                effect: {
                    show: true,
                    period: 4, //箭头指向速度，值越小速度越快
                    trailLength: 0.02, //特效尾迹长度[0,1]值越大，尾迹越长重
                    symbol: 'arrow', //箭头图标
                    symbolSize: 5, //图标大小
                },
                lineStyle: {
                    normal: {
                        width: 1, //尾迹线条宽度
                        opacity: 1, //尾迹线条透明度
                        curveness: .3 //尾迹线条曲直度
                    }
                },
                data: convertData(item[1])
            }, {
                type: 'effectScatter',
                coordinateSystem: 'geo',
                zlevel: 2,
                rippleEffect: { //涟漪特效
                    period: 4, //动画时间，值越小速度越快
                    brushType: 'stroke', //波纹绘制方式 stroke, fill
                    scale: 4 //波纹圆环最大限制，值越大波纹越大
                },
                label: {
                    normal: {
                        show: true,
                        position: 'right', //显示位置
                        offset: [5, 0], //偏移设置
                        formatter: function (params) {//圆环显示文字
                            return params.data.name;
                        },
                        fontSize: 13
                    },
                    emphasis: {
                        show: true
                    }
                },
                symbol: 'circle',
                symbolSize: function (val) {
                    return 5 + val[2] * 5; //圆环大小
                },
                itemStyle: {
                    normal: {
                        show: false,
                        color: '#f00'
                    }
                },
                data: item[1].map(function (dataItem) {
                    return {
                        name: dataItem[0].name,
                        value: chinaGeoCoordMap[dataItem[0].name].concat([dataItem[0].value])
                    };
                }),
            },
                //被攻击点
                {
                    type: 'scatter',
                    coordinateSystem: 'geo',
                    zlevel: 2,
                    rippleEffect: {
                        period: 4,
                        brushType: 'stroke',
                        scale: 4
                    },
                    label: {
                        normal: {
                            show: true,
                            position: 'right',
                            //offset:[5, 0],
                            color: '#0f0',
                            formatter: '{b}',
                            textStyle: {
                                color: "#0f0"
                            }
                        },
                        emphasis: {
                            show: true,
                            color: "#f60"
                        }
                    },
                    symbol: 'pin',
                    symbolSize: 50,
                    data: [{
                        name: item[0],
                        value: chinaGeoCoordMap[item[0]].concat([10]),
                    }],
                }
            );
        });

        let option = {
            tooltip: {
                trigger: 'item',
                backgroundColor: 'rgba(166, 200, 76, 0.82)',
                borderColor: '#FFFFCC',
                showDelay: 0,
                hideDelay: 0,
                enterable: true,
                transitionDuration: 0,
                extraCssText: 'z-index:100',
                formatter: function (params, ticket, callback) {
                    //根据业务自己拓展要显示的内容
                    var res = "";
                    var name = params.name;
                    var value = params.value[params.seriesIndex + 1];
                    res = "<span style='color:#fff;'>" + name + "</span><br/>数据：" + value;
                    return res;
                }
            },
            backgroundColor: "#013954",
            visualMap: { //图例值控制
                min: 0,
                max: 1,
                calculable: true,
                show: true,
                color: ['#f44336', '#fc9700', '#ffde00', '#ffde00', '#00eaff'],
                textStyle: {
                    color: '#fff'
                }
            },
            geo: {
                map: 'china',
                zoom: 1.2,
                label: {
                    emphasis: {
                        show: false
                    }
                },
                roam: true, //是否允许缩放
                itemStyle: {
                    normal: {
                        color: 'rgba(51, 69, 89, .5)', //地图背景色
                        borderColor: '#516a89', //省市边界线00fcff 516a89
                        borderWidth: 1
                    },
                    emphasis: {
                        color: 'rgba(37, 43, 61, .5)' //悬浮背景
                    }
                }
            },
            series: series
        };
        myChart.setOption(option);
    })();

    //功能5:生成柱状图
    (function () {
        let myChart = echarts.init(document.querySelector('.left_bar'));
        let option = {
            xAxis: {
                type: 'category',
                data: ['上海', '广州', '北京', '深圳', '合肥', '', '......', '', '杭州', '厦门', '济南', '成都', '重庆'],
                axisLine: {
                    axisLabel: {
                        color: '#0097dd'
                    },
                    lineStyle: {
                        color: '#5397fd',
                    },
                },
                axisTick: {
                    show: false
                }
            },
            yAxis: {
                type: 'value',
                axisLine: {
                    lineStyle: {
                        color: '#5397fd',
                    },
                },
                axisLabel: {
                    color: '#0097dd'
                },
                axisTick: {
                    show: false
                }
            },
            grid: {
                top: "10%",
                left: "15%",
                bottom: "12%",
                show: true,
                borderColor: '#016e85',
                // containLabel: true
            },
            series: [
                {

                    data: [210, 490, 400, 500, 420, {
                        value: 200,
                        itemStyle: {
                            color: '#254066'
                        }
                    }, {
                            value: 200,
                            itemStyle: {
                                color: '#254066'
                            }
                        }, {
                            value: 200,
                            itemStyle: {
                                color: '#254066'
                            }
                        }, 900, 750, 600, 480, 240],
                    type: 'bar'
                }
            ],
            color: {
                type: 'linear',
                x: 0,
                y: 0,
                x2: 0,
                y2: 1,
                colorStops: [{
                    offset: 0, color: '#00fafb' // 0% 处的颜色
                }, {
                    offset: 1, color: '#0069d8' // 100% 处的颜色
                }],
                global: false // 缺省为 false
            }
        };
        myChart.setOption(option);

        //动态生成数据
        setInterval(function () {
            let ary = [];
            for (let i = 1; i <= 13; i++) {
                let rd = Math.floor(Math.random() * (500 - 100 + 1) + 100);
                ary.push(rd);
            }
            option.series[0].data = ary;
            myChart.setOption(option);
        }, 1000)
    })();

    //功能6:订单总量
    (function () {
        let title = document.querySelector('.one .title');
        let date = [[123, 317], [138, 239], [987, 1834], [102, 293]];
        let one = document.querySelector('.left h3');
        let two = document.querySelector('.right h3');
        let as = document.querySelectorAll('.title a');

        title.onclick = function (e) {
            if (e.target.nodeName == "A") {
                document.querySelector('.active').classList.remove('active');
                e.target.classList.add('active');
                one.innerHTML = `${date[e.target.dataset.index][0]}`;
                two.innerHTML = `${date[e.target.dataset.index][1]}`;
            }
        }

        //动态改变
        let num = 0;
        setInterval(function () {
            num++;
            if (num >= 4) {
                num = 0;
            }
            document.querySelector('.active').classList.remove('active');
            as[num].classList.add('active');
            one.innerHTML = `${date[num][0]}`;
            two.innerHTML = `${date[num][1]}`;
        }, 1000)
    })();


    //功能7:生成折线图
    (function () {
        let myChart = echarts.init(document.querySelector('.two .line'));
        let option = {
            tooltip: {
                trigger: 'axis'
            },
            legend: {
                data: ['预期销售', '实际销售'],
                textStyle: {
                    color: '#3d7fce'
                }

            },
            grid: {
                left: '3%',
                right: '14%',
                bottom: '2%',
                top: '15%',
                containLabel: true
            },
            xAxis: {
                type: 'category',
                boundaryGap: false,
                data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
                axisLine: {
                    lineStyle: {
                        color: '#5397fd',
                    },
                },
                axisTick: {
                    length: 5
                },

            },
            yAxis: {
                type: 'value',
                axisLine: {
                    lineStyle: {
                        color: '#5397fd',
                    },
                },
            },
            series: [
                {
                    name: '预期销售',
                    type: 'line',
                    stack: 'Total',
                    data: [43, 73, 62, 54, 91, 54, 84, 43, 86, 43, 54, 53],
                    smooth: true,
                    lineStyle: {
                        color: '#00f6f0'
                    }
                },
                {
                    name: '实际销售',
                    type: 'line',
                    stack: 'Total',
                    data: [32, 54, 34, 87, 32, 45, 62, 68, 93, 54, 54, 24],
                    smooth: true,
                    lineStyle: {
                        color: 'red'
                    }
                },

            ]
        };
        myChart.setOption(option);

        // 动态数据
        let data = {
            year: [
                [24, 40, 101, 134, 90, 230, 210, 230, 120, 230, 210, 120],
                [40, 64, 191, 324, 290, 330, 310, 213, 180, 200, 180, 79]
            ],
            quarter: [
                [23, 75, 12, 97, 21, 67, 98, 21, 43, 64, 76, 38],
                [43, 31, 65, 23, 78, 21, 82, 64, 43, 60, 19, 34]
            ],
            month: [
                [34, 87, 32, 76, 98, 12, 32, 87, 39, 36, 29, 36],
                [56, 43, 98, 21, 56, 87, 43, 12, 43, 54, 12, 98]
            ],
            week: [
                [43, 73, 62, 54, 91, 54, 84, 43, 86, 43, 54, 53],
                [32, 54, 34, 87, 32, 45, 62, 68, 93, 54, 54, 24]
            ]
        }
        let title = document.querySelector('.two .title');
        let as = document.querySelectorAll('.two a');
        //点击
        title.onclick = function (e) {

            if (e.target.nodeName == "A") {
                document.querySelector('.two .title .active').classList.remove('active');
                e.target.classList.add('active');
                let id = e.target.dataset.id;
                option.series[0].data = data[id][0];
                option.series[1].data = data[id][1];

            }
            myChart.setOption(option);
        }
        //定时器
        let n = 0;
        let timeID = setInterval(function () {
            if (n >= 3) {
                n = -1;
            }
            n++;
            as[n].click();
            myChart.setOption(option);
        }, 1000)
        //鼠标事件
        let two = document.querySelector('.right_container .two');
        two.onmouseenter = function () {
            clearInterval(timeID);
        }
        two.onmouseleave = function () {
            console.log(n);
            timeID = setInterval(function () {
                if (n >= 3) {
                    n = -1;
                }
                n++;
                as[n].click();
                myChart.setOption(option);
            }, 1000)
        }

    })();

    //生成半圆
    (function () {
        let myChart = echarts.init(document.querySelector('.right_container .four .r'));
        let option = {
            title: {
                text: '50%', // 要显示的文字
                left: 'center', // 水平居中
                top:'50%',
                textStyle: {
                    fontSize: 20, // 文字大小
                    fontWeight: 'bold', // 文字加粗
                     color: 'white' ,
                }
            },
            tooltip: {
                trigger: 'item'
            },
            legend: {
                top: '5%',
                left: 'center',

            },
            series: [
                {
                    name: 'Access From',
                    type: 'pie',
                    radius: ['140%', '160%'],
                    center: ['50%', '100%'],
                    // adjust the start and end angle
                    // 设置圆的旋转角度值
                    startAngle: 180,
                    endAngle: 360,
                    data: [
                        { value: 100, },
                        { value: 100, },
                        { value: 200, itemStyle: { color: 'transparent' } },
                    ],
                    labelLine: false,
                    // 鼠标悬停大小不变
                    hoverOffset: 0,
                }
            ]
        };
        myChart.setOption(option);
    })();
}
